Source: Per record of promotion for Sgt. Chester P. Smith, reg. no. 53641.
13737-27 Grover Stanley CROSBIE, 34, driller, Langeais Austria, Petrolia, s/o Gilbert Samuel CROSBIE, b. Sarnia & Martha WALLEN, married Frances Louise BARRETT, 27, Petrolia, same, d/o Charles H. BARRETT, b. Petrolia & Helena MCVICAR, witn: Frank PERKINS of Chatham & Mrs. James H. PARK of Ashtabula Ohio, 19 Nov 1927 at Petrolia
War Diary of the 18th Battalion CEF 